The term "spunky" is an adjective used to describe someone who has a lively, energetic and determined personality. A spunky individual tends to be feisty, bold, courageous and full of spirit. They are not afraid to stand up for themselves or others, even in the face of adversity. Spunky people often have an adventurous nature and a zest for life that makes them interesting and engaging to be around. Overall, being spunky is characterized by having confidence, determination, and courage, along with a strong sense of self-belief.